When going for a holiday, what essentials should I take?

In documents - do carry your passport, visa, and air tickets if travelling by air. For railways, carry train tickets and valid ID proof. Also, service vouchers, tour programme, and emergency contact list should be carried.

Keep a small bag handy on the tour with things like camera, charger, allowed medicines, water bottle, tissues, prescribed eyeglasses or lenses and money. You can add a few other things such as sunglasses, wind cheaters, folding umbrella, etc. according to the location of your holiday.